Don't forget the best series of them all... the epicness that is the Ford Transit Trophy!!!

But they have fairly large starting feelds, better then in other sporscar categories so we must concede that something is right with the formula after all. Maybe because the France family (NASCAR) is behind it?

Well actually, that used to be the case, but lately they've had massive problems of attracting even ten car DP fields!! Lots of arguments going on about the "health" of the category